package me.tuyou;

import org.springframework.stereotype.Component;

import javax.annotation.Resource;

/**
 * @Description
 * @Author tuyou_cd
 * @Date 2020/5/21 18:58
 */
@Component
public class A {

    @Resource
    private B b;

    public A() {
        System.out.println("A");
    }
}
